US PATENT SUBCLASS 504 / 331
.~.~.~.~.~ Nitrogen, other than as nitro or nitroso, or -C(=X)-, attached indirectly to the urea or thiourea nitrogen by nonionic bonding, or alicyclic ring attached directly or indirectly to urea or thiourea nitrogen by nonionic bonding


Current as of: June, 1999
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504 /   HD   PLANT PROTECTING AND REGULATING COMPOSITIONS

116  DF  PLANT GROWTH REGULATING COMPOSITIONS (E.G., HERBICIDES, ETC.) {9}
189  DF  .~ Organic active compound containing {19}
326  DF  .~.~ Containing nitrogen, other than as nitro or nitroso, attached directly or indirectly to carbon by nonionic bonding {7}
327  DF  .~.~.~ Ureas or thioureas (i.e., HNH-C(=X)-HNH, wherein X is oxygen or sulfur and substitution may be made for hydrogen only) {3}
330  DF  .~.~.~.~ Benzene ring attached directly or indirectly to urea or thiourea nitrogen by nonionic bonding {2}
331.~.~.~.~.~ Nitrogen, other than as nitro or nitroso, or -C(=X)-, attached indirectly to the urea or thiourea nitrogen by nonionic bonding, or alicyclic ring attached directly or indirectly to urea or thiourea nitrogen by nonionic bonding


DEFINITION

Classification: 504/331

Nitrogen, other than as nitro or nitroso, or -C(=X) -, attached indirectly to the urea or thiourea nitrogen by nonionic bonding, or alicyclic ring attached directly or indirectly to urea or thiourea nitrogen by nonionic bonding:

(under subclass 330) Compositions wherein a urea or thiourea nitrogen is attached directly or indirectly to an alicyclic ring by nonionic bonding, or is attached indirectly to nitrogen, other than as nitro or nitroso (-NO2 or -NO), or -C(=X) - by nonionic bonding.

(1) Note. Examples of compounds provided for herein are: [figure]